GB656430A - Arrangement for reducing the noise of radial flow compressors and blowers - Google Patents

Arrangement for reducing the noise of radial flow compressors and blowers

Info

Publication number
GB656430A
GB656430A GB780/49A GB78049A GB656430A GB 656430 A GB656430 A GB 656430A GB 780/49 A GB780/49 A GB 780/49A GB 78049 A GB78049 A GB 78049A GB 656430 A GB656430 A GB 656430A
Authority
GB
United Kingdom
Prior art keywords
blowers
noise
arrangement
reducing
radial flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB780/49A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB656430A publication Critical patent/GB656430A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB780/49A 1948-01-26 1949-01-11 Arrangement for reducing the noise of radial flow compressors and blowers Expired GB656430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH656430X 1948-01-26

Publications (1)

Publication Number Publication Date
GB656430A true GB656430A (en) 1951-08-22

Family

ID=4526531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB780/49A Expired GB656430A (en) 1948-01-26 1949-01-11 Arrangement for reducing the noise of radial flow compressors and blowers

Country Status (4)

Country Link
CH (1) CH261468A (US20080293856A1-20081127-C00150.png)
FR (1) FR978866A (US20080293856A1-20081127-C00150.png)
GB (1) GB656430A (US20080293856A1-20081127-C00150.png)
NL (1) NL67569C (US20080293856A1-20081127-C00150.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993014320A1 (en) * 1992-01-13 1993-07-22 Fasco Industries, Inc. Noise cancellation device for centrifugal blower
US5314300A (en) * 1992-01-13 1994-05-24 Fasco Industries, Inc. Noise control device for centrifugal blower
US6546729B2 (en) 2000-11-25 2003-04-15 Alstom (Switzerland) Ltd Damper arrangement for reducing combustion-chamber pulsations

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807932A (en) * 1952-11-25 1957-10-01 Jr Albert G Bodine Gas turbine with acoustic surge control
US2888803A (en) * 1954-08-30 1959-06-02 Pon Lemuel Intermittent combustion turbine engine
WO1981003201A1 (en) * 1980-04-28 1981-11-12 G Koopmann Noise reduction system
DE3511769A1 (de) * 1985-03-30 1986-10-02 MAN Gutehoffnungshütte GmbH, 4200 Oberhausen Ein- und mehrstufiger axialkompressor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993014320A1 (en) * 1992-01-13 1993-07-22 Fasco Industries, Inc. Noise cancellation device for centrifugal blower
US5314300A (en) * 1992-01-13 1994-05-24 Fasco Industries, Inc. Noise control device for centrifugal blower
US5316439A (en) * 1992-01-13 1994-05-31 Fasco Industries, Inc. Noise cancellation device for centrifugal blower
US6546729B2 (en) 2000-11-25 2003-04-15 Alstom (Switzerland) Ltd Damper arrangement for reducing combustion-chamber pulsations

Also Published As

Publication number Publication date
CH261468A (de) 1949-05-15
NL67569C (US20080293856A1-20081127-C00150.png)
FR978866A (fr) 1951-04-19

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